| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 10/31/11 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/31/11 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/28/11 | Quarterly report pursuant to Section 13 or 15(d) |
|
  |
137 | |
| 10/26/11 | Current report filing |
|
18 | ||
| 10/19/11 | Current report filing |
|
3 | ||
| 10/06/11 | Current report filing |
|
6 |